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Electronic device to restore mbr, method thereof, and computer-readable medium

a technology of electronic devices and mbrs, applied in the direction of instruments, fault response, program control, etc., can solve the problems of user inconvenience and computer system not being able to boo

Active Publication Date: 2013-09-05
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides an electronic device, method, and computer-readable medium for restoring a master boot record (MBR) that can be damaged due to user mistakes, viruses, system errors, etc. The device includes a storage unit to store the MBR and an operating system, and a control unit to boot the device using the MBR and operating system. The control unit validates the MBR and restores it if it is not valid. The validity determination unit checks the boot code of the MBR with the backup data to determine if the MBR is valid. The restoration unit replaces the boot code of the MBR with the backup data if it is valid. The method and device allow for the efficient restoration of the MBR, improving the reliability and security of electronic devices.

Problems solved by technology

However, if the contents of the MBR are damaged due to problems, such as user mistakes, viruses, or system errors, the computer system becomes unable to boot.
In this case, a user is unable to use the system, and it is required to reinstall an operating system to cause inconvenience to the user.

Method used

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  • Electronic device to restore mbr, method thereof, and computer-readable medium
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  • Electronic device to restore mbr, method thereof, and computer-readable medium

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Embodiment Construction

[0044]Reference will now be made in detail to the embodiments of the present general inventive concept, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments are described below in order to explain the present general inventive concept while referring to the figures.

[0045]FIG. 1 is a diagram illustrating an electronic device 100 according to an embodiment of the present general inventive concept.

[0046]Referring to FIG. 1, the electronic device 100 may include a communication interface unit 110, a user interface unit 120, a storage unit 130, a validity determination unit 140, a restoration unit 150, and a control unit 160. Here, the electronic device 100 may be a computer apparatus that performs booting using a master boot record (MBR), a notebook computer, a tablet, a portable media player (PMP), a mobile phone, or the like.

[0047]The communication interface unit 110 is formed to connect ...

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Abstract

An electronic device includes a storage unit to store a master boot record (MBR) and an operating system, a control unit to boot the electronic device using the stored MBR and operating system, to generate and store backup data of the MBR in the storage unit when the electronic device is booted, a validity determination unit to determine validity of the MBR when a predetermined event has occurred, and a restoration unit to restore the MBR using the backup data stored in the storage unit if the MBR is not valid.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims priority under 35 U.S.C. §119(a) from Korean Patent Application No. 10-2012-0022089, filed on Mar. 4, 2012, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present disclosure relates to an electronic device to restore an MBR, a method thereof, and a computer-readable medium, and more particularly, to an electronic device to restore an MBR, a method thereof, and a computer-readable medium, which can restore the MBR that is damaged.[0004]2. Description of the Related Art[0005]In a general computer system, a series of booting operations is performed as follows when the system is turned on. First, in order for the computer system to operate normally, a master boot record (hereinafter referred to as an “MBR”) that is stored in the first sector of a storage medium is read, and based on this, a boot ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06F11/14
CPCG06F11/1417G06F9/24G06F11/08
Inventor JANG, MINKIM, JAE-HWAN
Owner SAMSUNG ELECTRONICS CO LTD
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